A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-01-264-6778
NSN 5925-01-195-7258
NSN 5930-01-565-7404
NSN 5935-01-049-7922
NSN 5930-01-267-6565
NSN 5920-01-232-1453
NSN 5998-01-570-4747
NSN 6320-01-442-3428
NSN 6145-01-641-5055
NSN 5855-01-502-9239
NSN 5960-00-079-5711
NSN 5925-00-690-1741